For all those who thought that GST was just an indirect tax reform, think again. The implementation of GST will affect direct taxes as well, helpinwideningthetaxbaseand increase taxe collections. According to tax administrators, GST will help in curbing domesticblackmoney.“Though it is a reform for indirect taxes, there are filers who understate incomes by not reporting transactions. By doing this, they save excise, VAT, Octroi etc, and under-report their incomes. Since, GSTwillhaveapapertrail, which can be accessed by the income tax department, such practiceswilldiscouragegeneration of black money in the system,” a tax official said. Permanent account number (PAN) and Aadhar will be used more frequently, and will be requiredtofileGSTreturns. This willhelpthetaxmentracktransactions more systematically. Therecanbemoredatamapping forauditbyrevenueauthorities. Last year, a panel headed by chief economic adviser Arvind Subramanian had said that bringing alcohol, real estate and p